【单选题】Which future tense is used to describe a future action which will be completed before another future action begins?
D.
future perfect progressive
【单选题】What is commentators' prediction about the future of Egypt?
A.
A more democratic future.
B.
A more religious future.
C.
A more conservative future,
D.
A more radical future.
【单选题】I want to sing around the world . [ ]
【单选题】Which future tense is used to describe the duration of a future activity?
D.
future perfect progressive
【单选题】3) The Michaelis constant Km is
A.
A constant that describes the decompose velocity of ES complex;
B.
The velocity of an enzyme-catalyzed reaction;
C.
The stability of an enzyme;
D.
The affinity between enzymes and substrates;
【单选题】I hope to visit the USA sometime . [ ]
【单选题】( )是指针对大型跨国公司的需求,专门开发并生产为其配套的零部件、发挥本企业专业化生产和技术上的优势。
【单选题】The foreign guests spoke highly of the children and their shows ___________ they saw in the kindergarten.
【单选题】What will they do ? [ ]
【单选题】What do you want to be _____? [ ]